Tongue retractor



This invention was made with government support under Grant No. W81XWH-06-10019 awarded by the Department of Defense. The federal government has certain rights in the invention.

FIG. 1 is an isometric view of a tongue retractor according to the present design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a front elevational view thereof; and,

FIG. 6 is a rear elevational view thereof.

The wire frame lines are intended to indicate surface contour and are not intended to be surface ornamentation. 

The ornamental design for a tongue retractor, as shown and described. 